Algae in the reflecting pool

The continued presence of green algae in the Lincoln Memorial Reflecting Pool remained a topic of conversation among visitors and tourists to the National Mall this weekend in Washington D.C. The algae appeared less than a month after the reopening of the pool following a $34 million renovation. Park officials told WJLA recently that the algae is on its way out following adjustments to the pool's ozone levels. Scenes photographed Sept. 29, 2012.